On Jul 20, 2008, at 7:48 AM, Sean Davis wrote:
> > I have been playing with 0.5 and have a very simple question. If I > have a mapped class, User, how can I get at the columns of User? I > see lots of constructs like User.c...., but User has no 'c' attribute > now. I am looking at finding the column types, names (to loop over), > etc. theres a large section regarding this in the upgrade notes at http://www.sqlalchemy.org/trac/wiki/05Migration , though its focused on rationale . The short answer for columns is to use the Table (i.e. sometable.c.somecolumn, for col in sometable.c:, etc). If you want to get the table for a mapped class if you don't have it already, say class_mapper(cls).mapped_table. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
